Digital Camera Utility 5.0 is a pain to use on a Mac with Monterey. It is slow and laggy. Its only use is to get the photo as shot, with the custom image profiles embedded in a K-1 (and other recent Pentax DSLRs), and export it as a 16-bit tiff for further processing.One might wonder, however, whether editing a RAW file without going through the DCU —and thus losing the custom image profile— would produce lower quality results. We are about to find out.The test is quite demanding, as it starts with a shot from an Ilford SP2 Super 400 (note: this is not a true B&W film, as it…